本文从翻译中的“内”与“外” ,也即形式与内容两方面着手 ,通过国内外大量的例证 ,说明了二者间既相互矛盾又相互联系的辩证统一关系 ,并指出只有以句子为单位的翻译才能保持二者的统一 ,对翻译实践有着一定的指导意义 This article starts from the two aspects of “inner” and “outer”, that is, form and content in translation. It illustrates the dialectical unity between the two in a contradictory and interconnected way through a large number of domestic and foreign examples. As a unit of translation in order to maintain the unity of the two, the translation practice has a certain guiding significance